Mattress cover assembly



FIG. 1 is a front elevational view of the mattress cover assembly of the present invention;

FIG. 2 is a rear elevational view of the mattress cover assembly of FIG. 1;

FIG. 3 is a left side elevational view of the mattress cover assembly of FIG. 1;

FIG. 4 is a right side elevational view of the mattress cover assembly of FIG. 1;

FIG. 5 is a top view of the mattress cover assembly of FIG. 1;

FIG. 6 is a bottom view of the mattress cover assembly of FIG. 1; and,

FIG. 7 is a perspective view of the mattress cover assembly of FIG. 1.

The broken lines depict portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a mattress cover assembly, as shown and described. 